Horse racing tips: A 12-1 outsider can bash the bookies in style on day one of the Aintree Grand National Festival

SUN Racing's picks for the first day of the Aintree Grand National Festival are below. Back a horse simply by clicking their odds. LONGSHOT LETS GO CHAMP (3.30 Aintree) Was a cosy winner at Gowran last time and went close in the Galway Plate in his prime so clearly has plenty of ability. EACH-WAY THIEF...